package com.bruce.demo2.patterns.demo2.structural.demo09.bridge;

/**
 * @PROJECT_NAME: design_patterns
 * @DESCRIPTION: 操作系统：抽象化角色
 * @AUTHOR: CNBruceLee
 * @DATE: 2021/7/26 23:14
 */
public abstract class OperationSystem {
    protected VideoFile videoFile;

    public OperationSystem(VideoFile videoFile) {
        this.videoFile = videoFile;
    }

    //视频播放功能，具体怎么播放有子类实现
    public abstract void play(String fileName);
}
